85156939 is an odd 8-digits composite number following 85156938
and preceding 85156940 . In scientific notation, it is written as 8.5156939 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 72991656 positive integers (up to 85156939) that are relatively prime to 85156939.
85156939 has 4 divisors, whose sum is 97322224
The reverse of 85156939 is 93965158
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighty-five million one hundred fifty-six thousand nine hundred thirty-nine
Scientific notation
8.5156939 × 10^7
Engineering notation
8.5156939 × 10^6
Prime Factorization
7 × 12165277
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85156939
Product of the distinct prime numbers
The prime factorization of 85156939 is 7 × 12165277.
Since it has a total of 2 prime factors.
9 , 5 , 81 , 84 , 828 , 839 , 3447 , 4229 , 5456 , 82963 , 920461 , 465085 , 9258366 , 1086023 , 80815664 , 41531823 , 468270852 , 240774123 , 5063796567 , 88793842
n×2
170313878
n×3
255470817
n×4
340627756
n×5
425784695
n÷2
42578469.5
n÷3
28385646.333333
n÷3
21289234.75
n÷5
17031387.8
n2
7251704259849721
n3
6.1753293730206E+23
n4
5.2587214672323E+31
n5
4.4781662320309E+39
2 √n
9228.051744545
3 √n
439.95340243447
4 √n
96.062748995357
5 √n
38.551742138471
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85156938
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85156939 can be divided by 4 positive divisors.
The sum of these divisors (counting 85156939) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000100110110010001001011
3
Ternary
12221020102100201
4
Quaternary
11010312101023
5
Quinary
133300010224
6
Senary
12241113031
8
Octal
504662113
10
Decimal
85156939
12
Duodecimal
24628777
16
Hexadecimal
513644b
20
Vigesimal
16c4c6j
36
Base36
1ep7ij
md5
e23b16302bd405c7a347f4868b4c278e
sha1
fb43ae6b3330d06f026392c1b510daee15e1579e
sha256
6c01b1eb7413d0241fedbc81b8054ed51bd0bac0ddc1c0ea9ad0b0d45f4475dd
sha512
50484b642184b09ded9ffbf79b42a562721b1ff27c84f4183d95a3d9a5275260ce67c3bb717763a523c51108322796271c952e54ca7cc8dcfe01917dce8884ee
ripemd-160
78be46757dfd6a930bd4e7b42057884888650944
Diameter
170313878
Circumference
535056827.92919
Area
2.278190082875E+16
Volume
2.5867159189038E+24
Surface area
9.1127603314999E+16
Circumference
535056827.92919
Perimeter
340627756
Area
7251704259849721
Diagonal
120430098.06398
Surface area
43510225559098326
Volume
6.1753293730206E+23
Space diagonal
147496144.96504
Perimeter
255470817
Area
3.1400800548808E+15
Altitude
73748072.482522
Surface area
3.1400800548808E+15
Volume
7.2776954595389E+22
Height
40143366.021326